Hugh IV of Châteaudun

Viscounts of Châteaudun (1135–1180)

Parents

• Geoffrey III of Châteaudun
• Heloise, Dame de Mondoubleau

Children

• Geoffrey IV, Viscount of Châteaudun
• Hugh V of Châteaudun

Siblings

• Mathilde de Châteaudun

Partners

• Marguerite de Saint Calais